/*全局样式表*/
html,
body,
.app{
    height: 100%;
    margin: 0;
    padding: 0;
   min-width: 1366px;
}
.el-cascader-menu{
     height: 400px;
}
.el-card{
   height:800px;
   margin: 20px;
   overflow-y: auto;
   
}

